Britney Spears’ very first album, “. . . Baby One More Time,” is celebrating its 20th anniversary, and we can’t help but wonder: where has the time gone? It seems like just yesterday we were tying up our shirts and learning all the dance moves from the music video in our bedrooms while watching TRL. It’s also pretty hilarious to think about how controversial her Catholic schoolgirl-inspired costume was back then – especially when you factor in some of the supersexy videos we’re used to seeing now.

Alas, we (and Britney) have grown up a lot since she first broke out onto the scene, and it seems only right that we celebrate this momentous occasion with a look back at the music video that launched a million pairs of pigtails. Keep reading for the best GIFs from the “. . . Baby One More Time” video, complete with five little-known facts about its making.

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80+ Pictures of Britney Spears That Are Straight Out of a Time Capsule